Saturday 15 January 2011

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 52-736
Full Name: Mohamed Ezzat
Position: Engineer
Age: ON
Sex: Male
Address: Shebin El_Kom
Country: EGYPT
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E-mail address: en.ezzat@yahoo.com
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Title of the Paper: a doubly-excited dc- to- 3-phase ac buck-boost converter gives sinusoidal waveforms: design, simulation & control
Authors as they appear in the Paper: M Ezzat
Email addresses of all the authors:
Number of paper pages: 10
Abstract: This paper presents a new topology for converting a DC voltage to a 3-phase AC one. The proposed converter is excited from two separate DC supplies so the term "Doubly-Excited". The most important features of the proposed converter are the output voltage (AC Voltage) is lower or higher than the input one (DC Voltage), controllable voltage and frequency, and the output voltage and current are approximately sinusoidal which means low harmonics content. Also, the paper presents the simulation of the proposed converter in different modes of operation under control to show the effectiveness of the proposed control strategy.
Keywords: Buck-Boost, Control, DC- to -3-phase AC converter, Design, Simulation
EXTENSION of the file: .pdf
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